A conspectus of the native and naturalized species of Nephrolepis (Nephrolepidaceae) in the world
Hovenkamp PH
Miyamoto F
Blumea
2005
50
279
322
Hovenkamp PH & Miyamoto F, 2005
Hovenkamp PH & Miyamoto F
2005
Polypodiopsida
Nephrolepidaceae
Nephrolepis
Plantae
Polypodiales
33
312
Tracheophyta
species
hippocrepicis
hybr. nov.
Planta hybrida, differt ab N. cordifolia squamis stipitismargine ciliatis lineo-lanceolatis; ab N. biserratapinnistriangularis, supernis latis auriculatis, indusis lunulatisvel reniformis. Sporae abnormaleset abortivae. - Typus: Miyamoto & Nakayama s.n.( holo TUAT; iso B, BISH, BM, K, MICH, NY, P, TAI), Ryukyu Islands, 5 March 1985.
Distribution - Ryukyu Islands, possibly elsewhere where the two putative parents occur together.
Note- Putative hybrid between Nephrolepis cordifoliaand N. biserrata . Thishybrid is very similar to N. exaltata,and one specimen was in fact identifed by Naumanas such. However, N. exaltatadoes not occur in Asia. Nephrolepis xhippocrepiciscan be distinguished from N. biserrataby the distinctly triangular pinnae with auriculate acroscopic base, from N. cordifoliaby the narrower sinus of the indusia and the ciliate stipe scales. The spores of all specimens examined are abnormal. A specimen with a somewhat similar morphology was collected in Thailand( UmapornIntern s.n. 1999, Doi Sutepnear PupingPalace, L).
Specimens examined: JAPAN. Ryukyu Islands: OkinawaIsland, YonaExp. Forest of Ryukyu Univ. Yona, Kunigamison, 100-200 m: Miyamoto & Nakayama s.n., 5 March 1985, Miyamoto & Nakayama 1407, 1408, 1409 , 1412, 1413, 1414 ( TUAT); Iwatsukiet al. s.n.( KYO); MiyakoIsland, Ohgami: Miyagiet al. s.n.( KYO).
923901066
1985-03-05
TUAT, B, BISH, BM, K, MICH, NY, P, TAI
Miyamoto & Nakayama s. n.
Thailand
Ryukyu Islands,
33
312
Ryukyu Islands,
Typus
923901048
2005-01-01
2005-12-31
2005-01-01
L
Umaporn Intern s. n.
Thailand
Doi Sutep near Puping Palace
34
313
923901059
1985-03-05
Miyamoto & Nakayama s. n.
Japan
100 - 200 m:
Kunigamison
Yona Exp. Forest of Ryukyu Univ. Yona
34
313
Okinawa Island,
923901050
2005-01-01
2005-12-31
2005-01-01
Miyamoto & Nakayama 1407
Japan
34
313
Okinawa Island,
923901047
2005-01-01
2005-12-31
2005-01-01
Miyamoto & Nakayama 1407
Japan
34
313
Okinawa Island,
923901055
2005-01-01
2005-12-31
2005-01-01
Miyamoto & Nakayama 1407
Japan
34
313
Okinawa Island,
923901051
2005-01-01
2005-12-31
2005-01-01
Miyamoto & Nakayama 1407
Japan
34
313
Okinawa Island,
923901058
2005-01-01
2005-12-31
2005-01-01
Miyamoto & Nakayama 1407
Japan
34
313
Okinawa Island,
923901074
2005-01-01
2005-12-31
2005-01-01
TUAT
Miyamoto & Nakayama 1407
Japan
34
313
Okinawa Island,
923901053
2005-01-01
2005-12-31
2005-01-01
KYO
Iwatsuki et al. s. n.
Japan
34
313
Okinawa Island,
923901065
2005-01-01
2005-12-31
2005-01-01
KYO
Miyagi et al. s. n.
Japan
Ohgami
Ohgami
34
313
Miyako Island,